Dental saliva ejector, suction adapter valves Weak and strong adapter nozzle set, Plastic dental suction 

• Dental saliva aspirator suction adapter valves with adjustment switch, the suction force can be adjusted up and down.
• , easy to disassemble and clean, made of high quality ABS material.
• Wonderful replacement for the old or broken one, direct fit.
• Suitable for most dental chairs, weak dental saliva ejector and strong suction adapter.
• Simple and reliable to use, convenient to install, wonderful dental accessory.